package com.cj.stock.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.cj.stock.entity.Category;

import java.util.List;

/**
 * @Author cheng jun
 * @Description:
 * @Date 2021/9/5 23:03
 */
public interface CategoryService extends IService<Category> {

    /**
     * 查询类别的树形数据
     * @return
     */
    List<Category> findCategory();
}
